65441115

素因数分解:

$3^5\times 5^1\times {\mathrm{53861}}^1$

素因数の和:53881

約数の個数: 24

約数和(自身を含む): 117634608

約数和(自身を除く): 52193493

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 53861, 161583, 269305, 484749, 807915, 1454247, 2423745, 4362741, 7271235, 13088223, 21813705, 65441115]

約数ペア:

[(1, 65441115), (3, 21813705), (5, 13088223), (9, 7271235), (15, 4362741), (27, 2423745), (45, 1454247), (81, 807915), (135, 484749), (243, 269305), (405, 161583), (1215, 53861)]